/* 初始化样式 */
* {
    padding: 0;
    margin: 0;
  }
  html, body {
    height: 100%;
    line-height: 1.5;
    color: #333;
    font-size: 0.7rem;
    overflow: hidden;
    -webkit-overflow-scrolling: touch;
    margin: 0;
    padding: 0;
    max-width: 550px;
    margin: 0 auto!important;
    -webkit-user-select: none;
    user-select: none;
  }
  li, ol, ul {
  list-style: none;
  }
  img {
    border: none;
    vertical-align: middle;
  }
  a {
    text-decoration: none;
  }
  /* click事件灰色背景去除 */
  .answer-btn-box .btn, .options-item{-webkit-tap-highlight-color:transparent;}

  /* 页面 */
  .answer-wrap {
    width: 100%;
    height: 100%;
    overflow-y: auto;
    position: relative;
  }
  .answer-group {
    padding: 1.2rem .8rem 0;
    padding-bottom: 1rem;
    position: relative;
  }
  .answer-group:nth-last-child(1) {
    border-bottom: none;
  }

  /* 选项列表 */
  .answer-title {
    font-size: .95rem;
    margin-bottom: .75rem;
    color: #000;
  }
  .options-item {
    padding: .5rem .75rem;
    background: #f2f6fc;
    border-radius: .5rem;
    margin-bottom: 1rem;
  }
  .options-item.active {
    color: #fff;
    background: #67c23a;
  }
  .options-item.active .text {
    color: #fff;
  }

  /* 公共按钮 */
  .link-go {
    width: 100%;
    height: 7rem;
    background: url(./bg.jpg) no-repeat 0 0;
    background-size: contain;
    box-shadow: 0px 0px 10px 4px #dcdfe6;
    border-radius: .25rem;
    text-align: center;
    padding-top: 1.2rem;
    margin-top: 1rem;
}
.link-go a {
    width: 100%;
    height: 100%;
    display: inline-block;
}
.link-go span {
    color: #fff;
    font-size: 1rem;
}

/* 按钮动画效果 */
.className{ 
    -webkit-animation: twinkling 1.5s infinite ease-in-out 
  } 
  .animated{ 
    -webkit-animation-duration: 1s; 
    animation-duration: 1s; 
    -webkit-animation-fill-mode: both; 
    animation-fill-mode: both 
  } 

  @keyframes twinkling {
    0% {
      transform:rotate(0deg) scale(0.9,0.9);
    }
    25% {
      transform:rotate(0deg) scale(1,1);
    }
    100% {
      transform:rotate(0deg) scale(0.9,0.9);
    }
  }

  /* 指示分享箭头弹框 */
  .modal {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-align: center;
    -moz-align-items: center;
    -webkit-align-items: center;
    align-items: center;
    -moz-justify-content: center;
    -webkit-justify-content: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    max-width: 550px;
    background-color: rgba(0,0,0,.5);
    display: none;
  }
  .modal .arrow {
    width: 65%;
    margin: 1rem auto;
  }
  .modal .arrow .arr {
    width: 100%;
    height: 8rem;
  }
  .modal .arrow .text {
    width: 100%;
    height: 5rem;
  }

  /* 提交按钮 */
  .answer-btn-box {
    text-align: center;
    margin-top: 1.5rem;
    position: relative;
    display: none;
  }
  .answer-btn-box .btn {
    width: 8rem;
    text-align: center;
    height: 2rem;
    line-height: 2rem;
    background: #67c23a;
    font-size: .78rem;
    display: inline-block;
    border-radius: .3rem;
    color: #fff;
  }

  /* 二维码 */ 
  .qr {
    width: 100%;
    height: 18rem;
  }
  .qr img {
    width: 100%;
    height: 100%;
  }



  /* 软文链接样式 待选 */
  .link-item {
    margin-top: 1rem;
  }
  .link-item a {
    margin: .3rem;
    display: inline-block;
    font-size: 17px;
    color: #4572fe;
  }

  /* 选择答案提示 备用 */
  .tip {
    color: red;
    font-size: .8rem;
    position: absolute;
    left: 5%;
    bottom: 13%;
    display: none;
  }